What Is The Role Of A Cyber Security Expert?

Posted by Marbenz Antonio on March 1, 2022

As the name implies, cybersecurity professionals secure digital information in a variety of ways, from encrypting personal information on social media so that it cannot be harvested to ensuring that whole information systems are malware, virus, and hacker-proof. What kind of responsibilities would you be expected to perform if you choose this career path? What can you anticipate from this department’s IT?

The most sought-after careers in the information technology business are in the cybersecurity area. These positions include fascinating initiatives, attractive compensation, and prospects for advancement. Furthermore, let’s be honest: the title of cybersecurity professional sounds quite nice. However, one question arises: what exactly does a cybersecurity expert do?

According to MIT’s Technology Review, the cybersecurity business will have around 3.5 million employment openings by 2021. Fewer than one in four of the people that apply for these roles are qualified. As a result, there is no better time than now to begin your cybersecurity education and job hunt for cybersecurity specialists.

What is a Cyber Security Job Description?

Your daily chores will vary depending on your degree of expertise, cybersecurity certifications, location, industry, and job responsibilities, however, cyber security professionals are frequently involved in the following tasks:

  • Development, testing, analysis, and implementation of security systems
  • Assessment and control of system vulnerabilities
  • Security threats, attacks, and other similar events are dealt with in a variety of ways.
  • Threat prevention measures are being developed.
  • Reports for executives and administrators are generated regularly.

A cybersecurity specialist’s work is often regarded as an entry-level one. There’s a good possibility you’ll find work in this role when you’re initially starting in the IT security field. A specialist can, however, rise to many different professions as they continue to acquire and improve their skills.

In today’s technological age, no aspect of IT is safe from those who seek to exploit it. The healthcare, banking, government, manufacturing, and transportation industries are the most vulnerable. The International Maritime Organization (a UN shipping organization) recently revealed that a cyber assault has thrown its shipping and supply chain networks into chaos.

What Are Common Cyber Security Job Titles?

The list of cybersecurity job titles below is only a sample of your choices. It provides a solid summary of what these sorts of cyber security experts accomplish, but it is far from complete. There are countless ways a cybersecurity expert can combine their skills from different careers and become something never seen before while still fitting into the computer security industry.

  • Information Security Analyst

An information security analyst is ranked fifth among the finest technology occupations according to a US News analysis. It’s a hard profession that requires long hours and a routine that is constantly disrupted by security breaches and infiltrations into the systems you’re responsible for safeguarding.

At the same time, this is an active and interesting position. The job of an information security analyst is to keep sensitive data safe. They’re in charge of creating security plans and policies, putting them in place, making sure they’re up to date and properly installed, tracking the outcomes, and making required revisions. An analyst may also conduct security training for other personnel on occasion.

  • Software Security Engineer

Software security engineers create firewalls and intrusion detection systems for their organizations using a solid foundation in coding and programming languages. Soft and hard skills, such as software engineering, problem-solving, creating client connections, and understanding technology, must be included in their skill set.

Because the position of a security engineer is flexible, you’ll need to stay up with new technologies and adapt as they emerge. This may be a little excessive at times, but one experienced security expert advises, “Dive in with both feet and don’t look back.”

  • Security Architect

The primary responsibility of a security architect is to identify the client’s system’s strengths and vulnerabilities. To effectively identify the strategies a hacker would take to infiltrate their systems, it is commonly claimed that a security architect must think like a hacker. Budgets are prepared, employees and resources are allocated, security IT teams are managed, and executive reports are generated by security architects.

A security architect is usually a step above a security engineer in terms of seniority. The architects make suggestions based on their findings of security flaws, and the engineers put those recommendations into action.

  • Penetration Tester (Pentester)

A pentester, unlike a security architect, must think like a hacker. At the very least, an ethical hacker. Penetration testers are white hat hackers who are recruited to attempt to break an organization’s security protections using their hacking skills and tools.

Their major responsibility is to mimic a cyber assault to put their clients’ security procedures and firewalls to the test. Their conclusions are critical for future system security policies development.

Keep in mind that a pentester’s job isn’t entirely focused on the Hollywood-style excitement of breaking into an impenetrable network. It also entails administrative tasks and the creation of thorough reports, which can be tedious in contrast.

  • Chief Information Security Officer (CISO)

The role of a CISO is not for the faint of heart, as evidenced by the word “chief” in the job title. In truth, it takes years and years of expertise to become a chief information security officer. This leadership job is more about project management, vulnerability management, and general security management than it is about coding.

You’ll need good organizational abilities if you want to become a CISO. You must design measures to reduce security threats once you’ve identified them in your firm. Similarly, since you’ll be in charge of human resources, training, and compliance, your people skills should be up to pace.

  • Information Security Crime Investigator

An information security crime investigator or a computer forensics specialist is a position that sits at the intersection of law enforcement and cybersecurity. These specialists investigate cyberattacks, discovering what (or who) triggered them and how the network or computer system was compromised.

Although they are not directly hired by law enforcement, they work closely with them as well as other legal firms that rely on the expert’s extensive security assessments. Cybercrime is illegal, and individuals who can identify the perpetrators are highly sought after in the IT security business.

  • Security Consultant

Consider becoming a systems security consultant if you have adequate experience, solid connections, and a desire to start your own business. They are independent contractors that provide network security expertise and advice to a variety of enterprises.

You’ll need a diverse set of technical, analytical, communication, and computing abilities to succeed. As with any other IT security position, as a consultant, you must stay up with the newest technology news and security advice.


There are plenty of employment openings in the cybersecurity field. Now that you know what a cybersecurity expert does, you can look forward to engaging, demanding work that will keep your mind engaged and your heart racing at times. You’ll make crucial relationships with like-minded security experts, and you’ll collaborate to produce the most secure security solutions possible.

Even though the job of a cybersecurity expert is just the beginning, you’ve already seen a taste of what’s in store for you later on in your career. Consider what motivates you and what does not motivate you in your job hunt. Choose a profession that utilizes your abilities and that you will like doing every day. Almost all cybersecurity jobs are well-paid, so it’ll just be a question of personal taste which one you choose.


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